Comparison of finite differences and finite elements on a parabolic problem
โ Scribed by A.I Shestakov
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 631 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0021-9991
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๐ SIMILAR VOLUMES
An efficient implementation of finite element methods for free boundary parabolic problems in general two dimensional space domains is presented. The Stefan problem, the Hele-Shaw problem and the porous medium equation are included. Backward differences or linearization techniques are used for the t
This paper presents a new combined technique of finite elements and jinite d@erences for two-dimensional boundary-value problems. The method is similar to the Boundary Fixing Method used in heat conduction problems, except that it employs finite elements in the radial direction. The method combines